77603355

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 138288384

約数和(自身を除く): 60685029

約数列:

[1, 3, 5, 9, 15, 45, 71, 107, 213, 227, 321, 355, 535, 639, 681, 963, 1065, 1135, 1605, 2043, 3195, 3405, 4815, 7597, 10215, 16117, 22791, 24289, 37985, 48351, 68373, 72867, 80585, 113955, 121445, 145053, 218601, 241755, 341865, 364335, 725265, 1093005, 1724519, 5173557, 8622595, 15520671, 25867785, 77603355]

約数ペア:

[(1, 77603355), (3, 25867785), (5, 15520671), (9, 8622595), (15, 5173557), (45, 1724519), (71, 1093005), (107, 725265), (213, 364335), (227, 341865), (321, 241755), (355, 218601), (535, 145053), (639, 121445), (681, 113955), (963, 80585), (1065, 72867), (1135, 68373), (1605, 48351), (2043, 37985), (3195, 24289), (3405, 22791), (4815, 16117), (7597, 10215)]